# xtplfc_Stata_1

**Repository Path**: anmin2014/xtplfc_Stata_1

## Basic Information

- **Project Name**: xtplfc_Stata_1
- **Description**: Stata module for estimating partially linear functional-coefficient panel data models
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 3
- **Created**: 2025-05-05
- **Last Updated**: 2025-05-05

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# xtplfc_Stata

> Update: `2025/5/5 21:50`

- 支持非平行面板数据
- 支持因子变量写法，如 `i.industry c.var#i.year`

---

Stata module for estimating partially linear functional-coefficient panel data models

- **xtplfc.ado** estimates partially linear functional-coefficient static panel data models.
- **ivxtplfc.ado** estimates partially linear functional-coefficient static panel data models with endogeneous variables.
- **xtdplfc.ado** estimates partially linear functional-coefficient dynamic panel data models.


## Install within Stata
* Method 1: **net install**
```
net install xtplfc, from("https://raw.githubusercontent.com/kerrydu/xtplfc_Stata/master/")
```
* Method 2: **github install**
```
net install github, from("https://haghish.github.io/github/") 
github install kerrydu/xtplfc_Stata
```



## Requirement 
- Stata version 14 or later
- Depends on the `moremata` and `bspline` packages
- Only be used if data are declared to be panel data through the xtset or tsset command



## Citation

If you use this module, please cite  the following papers:

```bibtex
@TechReport {xtplfc2020,
  Author = {Du, K., and Zhang, Y. and Zhou, Q.},
  Title = {Estimating partially linear functional-coefficient panel data models with Stata},
  Note = {Econometric Review, forthcoming},
  Year = {2020},
}
```
> Du, K., Zhang, Y. and Zhou, Q. 2020. Estimating partially linear functional-coefficient panel data models with Stata.
> Stata Journal forthcoming.
> https://github.com/kerrydu/xtplfc_Stata/blob/master/manuscript.pdf

```bibtex
@TechReport {zhang2020,
  Author = {Zhang, Y., and Q. Zhou.},
  Title = {Partially linear functional-coefficient panel data models: Sieve Estimation and Specification testing},
  Note = {Econometric Review,forthcoming},
  Year = {2020},
}
```
> Zhang, Y., and Q. Zhou. 2020. Partially linear functional-coefficient panel data models: Sieve Estimation and Specification testing. Econometric Review, forthcoming.



####  Things to be aware of:
- Sometimes  `lxtplfc.mlib` might not be indexed automatically. Consequently, the program would abort with error information that mata function could not be found. In this case, please prompt `mata mata mlib index` in the Stata and re-run the command. 
- If you find any issues during using this module, please report issues on [**Github**](https://github.com/kerrydu/xtplfc_Stata/issues), or email to [**Kerry Du**](https://kerrydu.github.io/)